Currently I'm using CCR10036-8G-2S+ (in which I'm running service like pppoe server, dns server, cgnat 8000 sessions/rule + powerful firewall filters + no masquerade NAT rules define).

Sometimes my cpu went to 30% to 50% overall, so I need suggestion about If I replaced this Mikrotik hardware to X86 machine having Intel Xeon Processor, what specs do I need to use Router OS on it??

What about Dell T430 generation 9 ( Intel Xeon E5 2600 v4 processor, 16gb DDR4 RAM, 128gb SSD)

Please suggest anything else or this is suitable and work faster then CCR10036-8G-2S??